﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.ComponentModel.DataAnnotations;
using BenefitHelper.Sys;
namespace BenefitHelper.Data.Day
{
    public class AccountDayAnalysis
    {
        [Key]
        public int Id { get; set; }
        /// <summary>
        /// 操作账户
        /// </summary>
        public int AccountId { get; set; }
        /// <summary>
        /// 操作账户
        /// </summary>
        public virtual Account Account { get; set; }
        /// <summary>
        /// 交易日
        /// </summary>
        public int TradeHistoryId { get; set; }
        /// <summary>
        /// 交易日
        /// </summary>
        public virtual TradeHistory TradeHistory { get; set; }

        /// <summary>
        /// 资金利用率
        /// </summary>
        public double Utilization { get; set; }
        /// <summary>
        /// 胜率
        /// </summary>
        public double WinRate { get; set; }
        /// <summary>
        /// 涨幅
        /// </summary>
        public double RaiseRate { get; set; }

        /// <summary>
        /// 每笔盈利
        /// </summary>
        public double AvgBillBenefit { get; set; }

        /// <summary>
        /// 超过止损次数
        /// </summary>
        public double OverStopLoss { get; set; }

        /// <summary>
        /// 风险次数
        /// </summary>
        public int RiskCount { get; set; }

        /// <summary>
        /// 收益率
        /// </summary>
        public double Yield { get; set; }
        /// <summary>
        /// 最大回撤
        /// </summary>
        public double MaxReturn { get; set; }
        /// <summary>
        /// 平均持仓时间
        /// </summary>
        public double AvgPostionTime { get; set; }
        /// <summary>
        /// 平进平出单量
        /// </summary>
        public int PingJinPing { get; set; }

        /// <summary>
        /// 删除某日的所有数据
        /// </summary>
        /// <param name="tradeHistoryId"></param>
        public void Delete(int tradeHistoryId, DB.DBManager db)
        {
            var query = from t in db.AccountDayAnalysis where t.TradeHistoryId == tradeHistoryId select t;
            foreach (AccountDayAnalysis d in query)
            {
                db.AccountDayAnalysis.Remove(d);
            }
            db.SaveChanges();
        }
        /// <summary>
        /// 保存账号日分析情况
        /// </summary>
        /// <param name="tradeHistoryId">插入时间编号</param>
        /// <param name="pdate">插入时间</param>
        public void InitAccountDayAnalysis(int tradeHistoryId, string pdate, DB.DBManager db)
        {
            List<Data.ServerData.T_Account> serverAccounts = new List<ServerData.T_Account>();
            int connectionStringCount = System.Configuration.ConfigurationManager.ConnectionStrings.Count;
            for (int i = 0; i < connectionStringCount; i++)
            {
                string connectionString = System.Configuration.ConfigurationManager.ConnectionStrings[i].ConnectionString;
                if (System.Configuration.ConfigurationManager.ConnectionStrings[i].ProviderName.Equals("System.Data.OracleClient"))
                {
                    Common.ADO.Tools.OracleHelper.connectionString = connectionString;
                    List<BenefitHelper.Data.ServerData.T_Account> accountList = new BenefitHelper.Data.ServerData.T_Account().GetList();
                    foreach (BenefitHelper.Data.ServerData.T_Account _account in accountList)
                    {
                        serverAccounts.Add(_account);
                    }
                }
            }
            foreach (Data.ServerData.T_Account account in serverAccounts)
            {
                Data.Day.AccountDayAnalysis change = new Data.Day.AccountDayAnalysis();
                Sys.Account _account = new Sys.Account();
                change.AccountId = _account.GetAccountId(account.LoginAccount);
                Data.ServerData.T_TradeDetail_History tth = new Data.ServerData.T_TradeDetail_History();
                Data.ServerData.T_SettlementMoney money = new ServerData.T_SettlementMoney();
                money = money.GetSettlementMoney(account.Id, pdate, db);
                int wincount = tth.GetDayWinCount(pdate, account.Id, db);
                int losecount = tth.GetDayLoseCount(pdate, account.Id, db);
                int pingcount = tth.GetDayPingCount(pdate, account.Id, db);
                //if ((wincount + losecount + pingcount) > 0)
                //{
                int allbillcount = tth.GetDayBillCount(pdate, account.Id, db);
                if (allbillcount == 0)
                {
                    change.AvgBillBenefit = 0;
                }
                else
                {
                    change.AvgBillBenefit = Math.Round((money.CloseProfit - money.Commission) / allbillcount, 2);
                }
                change.AvgPostionTime = tth.GetAccountAvgPostionTime(pdate, account.Id, change.AccountId, tradeHistoryId, db);
                change.MaxReturn = tth.GetMaxReturn(pdate, account.Id, db);
                Data.Day.DayWinOrLoseTick tick = new DayWinOrLoseTick();
                change.OverStopLoss = tick.GetOverStopLoss(pdate, account.Id, Config.DefaultValue.OverLostTick, db);
                change.PingJinPing = pingcount;
                change.RaiseRate = money.GetRaiseRate(account.Id, pdate, db);
                change.RiskCount = Convert.ToInt32(change.OverStopLoss);
                change.TradeHistoryId = tradeHistoryId;
                if (money.PresetTlePosit > 0 && (money.CloseProfit + money.PositionProfit) > 0)
                {
                    change.Utilization = Math.Round((money.CloseProfit + money.PositionProfit) / money.PresetTlePosit, 2);
                }
                else
                {
                    change.Utilization = 0;
                }
                double winrate = 0;
                if ((wincount + losecount + pingcount) == 0)
                {
                    winrate = 1f;
                }
                else
                {
                    if (wincount == 0)
                    {
                        winrate = -1;
                    }
                    else
                    {
                        winrate = wincount / (wincount + losecount + pingcount);
                    }

                }

                change.WinRate = Math.Round(winrate, 2);
                if (money.PresetTlePosit == 0)
                {
                    if ((money.CloseProfit - money.Commission) > 0)
                    {
                        change.Yield = Math.Round((money.CloseProfit - money.Commission), 2);
                    }
                    else
                    {
                        change.Yield = 0;
                    }

                }
                else
                {
                    if ((money.CloseProfit - money.Commission) > 0)
                    {
                        change.Yield = Math.Round((money.CloseProfit - money.Commission) / money.PresetTlePosit, 2);
                    }
                    else
                    {
                        change.Yield = 0;
                    }

                }
                db.AccountDayAnalysis.Add(change);
                //}

            }
            db.SaveChanges();
        }


        public AccountDayAnalysis GetAccountDayAnalysis(int tradeHistoryId, int accountid, DB.DBManager db)
        {
            AccountDayAnalysis returnValue = new AccountDayAnalysis();
            var query = db.AccountDayAnalysis.Where(a => a.AccountId == accountid).Where(a => a.TradeHistoryId == tradeHistoryId);
            if (query.Count() > 0)
            {
                returnValue = query.First();
            }
            return returnValue;
        }
    }
}